What is the noun form of the word '$compete^{\prime}$?

1.Which one is proof of the expansion of higher education in Britain?

2.Our family is on very good terms with his family. Here 'good $terms^{\prime}$ means¾

3.Radio, which __be a good source of entertainment, has lost its appeal.

4.When I was in Dhaka I ___ my eyes tested.

5.___my friends knew that I had got the job.

6.Who __ was going $\to take your$ photograph?

7.Paban hurt himself. He fell___ his bike.

8.Silence is golden. Which sentence below is structurally the same as the one above?

9.Choose the correct option. No sooner ___ the house than__

10.Choose the correct sentence.

11.Students learn better in an environment which is ___ pressure.

12.If I had known how kind she was, I ___met her.